CN202483345U

CN202483345U - Anti-theft safe cabinet

Info

Publication number: CN202483345U
Application number: CN2012200336150U
Authority: CN
Inventors: 曹海康
Original assignee: NINGBO KANGHUA SAFE MANUFACTURE CO Ltd
Current assignee: NINGBO KANGHUA SAFE MANUFACTURE CO Ltd
Priority date: 2012-02-02
Filing date: 2012-02-02
Publication date: 2012-10-10
Anticipated expiration: 2022-02-02

Abstract

An anti-theft safe cabinet comprises a cabinet body (1), a door sheet (2) and a lockset, wherein the door sheet (2) can carry out locking coordination with the cabinet body (1) in a horizontal sliding mode, the lockset is mounted on the door sheet (2), the door sheet (2) is connected with connection arms in a horizontal sliding mode through a driving mechanism, and inner ends of the connection arms (3, 4) can be rotatably installed in the cabinet body (1) through a revolving mechanism. The anti-theft safe cabinet is characterized in that a left side and a right side of a doorframe of the cabinet body (1) are provided with cabinet body buckling grooves (11), two sides of the door sheet (2) are provided with corresponding door sheet buckling strips (21), and locking and locking removal can be achieved between the door sheet (2) and the cabinet body (1) through coordination between the door sheet buckling strips (21) and the cabinet body buckling grooves (11). The anti-theft safe cabinet does not need the doorframe with large size and cumbersome weight, simplifies a sliding mechanism, and enables a structure to be reasonable and compact. Meanwhile, production assembly is facilitated, cost is lowered, the coordination between the door sheet buckling strips and the cabinet body buckling grooves is utilized to lock so that the door sheet can be locked from both inside and outside, the structure of the anti-theft safe cabinet is more firm, and therefore anti-theft performance of the anti-theft safe cabinet is improved.

Description

A kind of anti-theft safe cabinet

Technical field

The utility model relates to a kind of anti-theft safe cabinet, is adapted at using on strongbox, safety cabinet, safe deposit box or the collection box.

Background technology

Along with improving constantly of living standards of the people, strongbox or safety cabinet are come into the life of numerous people widely.But traditional safe generally is to adopt door bolt mechanism to realize the locking of chamber door and bin, and keeper generally is arranged on a sidepiece of door-plate, carries out socket connection with the doorframe of bin.The safe of this spline structure, if aim at that the keeper position is prized, pounded, cutter etc. destroys action, easily the door-plate of safe opened, and guards against theft inadequately, safety is bad.

Scientific and technical personnel develop the better safe of theftproof performance for this reason, can effectively prevent such illegal unlatching.Like the patent No. is that 200520140438.6 " theft proof strongbox " discloses a kind of safety cabinet; This kind theft proof strongbox; Form by casing, chamber door and the mechanical key lock that is fixed in this chamber door; This chamber door by the correspondence of a side group in rotational fixation mechanism rotational fixation in this doorframe rotate sidepiece door frame, to be slidingly fixed on this door frame based on the slip fixed mechanism positive and realize that the door-plate of horizontal slip forms; This door-plate one side can slide under this slip fixed mechanism drives in the correspondence locking edge that stretches into this doorframe; And this door-plate is locked in this doorframe based on this mechanical key lock; Thereby realize that this chamber door is locked in this doorframe, this safety cabinet also is provided with and can this chamber door independently be locked in the electronics decoding lock in this doorframe, and this electronics decoding is locked by electromagnetic switch that is fixed in this door-plate and electronics decoder, is fixed in this door frame and forms with the gear piece of the corresponding setting of this electromagnetic switch.It provides a kind of theft proof strongbox to have and can whole security door have been stretched in the corresponding doorframe sidepiece, can effectively block offender's theft, has very big technological progress.But a fly in the ointment is to have adopted doorframe, door frame, door-plate critical piece and slide mechanism and door bolt mechanism, 1) slip because the utilization door-plate rolls on door frame; Increase many component, made mechanism become complicated, caused cost to increase; It is big that weight becomes, and is unfavorable for installing and using; 2) keeper is in traditional left side, and the left side has had door-plate to move in the box-frame, and keeper does not get in the doorframe lock hole up and down, and door-plate and bin the body locking at position up and down are firm inadequately, make the decline of bin body theftproof performance; Loosening when 3) door-plate moves through pulley, so excesssive gap is rolled in the door-plate locking easily; Door-plate is split with the lock housing, and the bolt head is a discrete item with the lock shell, and causing door-plate is a separate piece, and strong construction is poor, is prizing, pounds, is opening door easily when cutting a hole, and is comprehensively above-mentioned, and this kind strongbox also needs further to improve design.

Also having the patent No. is that 200710067579.3 " anti-theft safe cabinet " discloses a kind of safe, and it includes bin body, door-plate, lockset, but the door-plate horizontal slip cooperates with the fixedly doorframe of bin body; Between door-plate and the bin body door bolt mechanism is arranged; It is characterized in that described door-plate is connected with rocking bar through telescopic horizontal slip mechanism, described rocking bar is to be installed in rotation on bin body door frames, and it need not the big door frame with the weight heaviness of volume; Simplified frame for movement greatly; But the Sliding Structures of this strongbox or more complicated, the locking strength of door-plate is reliable and stable not enough, and whole structure also needs further to improve design.

The utility model content

The utility model technical problem to be solved provide a kind of structure more reasonable and practical, the locking strength big, the anti-theft safe cabinet that safety can further improve.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of anti-theft safe cabinet; It includes bin body, door-plate, lockset; But door-plate horizontal slip and bin body carry out lock fit; Said lockset is installed on the door-plate; Said door-plate can link together through driving mechanism and linking arm horizontally slidingly, and the inner end portion of said linking arm is installed in rotation in the bin body through rotating mechanism, it is characterized in that the opening left and right sides of said bin body is provided with bin body catching groove; The both sides of said door-plate are provided with corresponding door-plate profile, between said door-plate and the bin body through door-plate profile and cooperating of bin body catching groove realizing locking and unlocking.

As improvement, said linking arm is the linking arm up and down that is provided with up and down, wherein goes up linking arm and is positioned at the inboard top of door-plate, and following linking arm is positioned at the inboard bottom of door-plate.Adopt dual link arm form, provide support strength.

Improve, said driving mechanism comprises mainboard and handle again, and said mainboard and door-plate link together; Door-plate links together through slide mechanism and linking arm; Said handle is installed on the door-plate, and the inboard of door-plate is provided with the handle gear that is connected with handle, and the lower end of said mainboard is provided with the tooth bar with the handle gear matched; When handle rotated, door-plate cooperated through the flank of tooth with mainboard and is implemented in horizontal slip on the linking arm.

All right other form of structure of driving mechanism drive the door-plate move left and right like the shift fork on the main lock through the movable rod structure, perhaps; Shift fork on the main lock cooperates through oblique gathering sill on the mainboard, and mainboard is fixed on the door-plate, drives the door-plate move left and right; Perhaps, gathering sill cooperates on biasing post on the output wheel of the motor on the control circuit and the mainboard, and mainboard is fixed on the door-plate; Drive the door-plate move left and right, these are very common in traditional safe technology.

As preferably, slide mechanism can adopt spacer pin and stopper slot form or guide pin bushing and guide pillar form, and these strongbox technology at traditional moved door also are very common.

As preferably, said rotating mechanism adopts axle sleeve and shaft base structure, and axle sleeve is fixed on the inner end portion of linking arm and following linking arm, and axle bed is fixed in the casing opening.Can certainly adopt hinge arrangement or rocker structure.

As improvement; Corresponding position with last linking arm, the inboard top of said door-plate is provided with spacer pin; The inboard bottom of said door-plate is provided with spring bearing corresponding to the position of following linking arm; Said going up on linking arm and the following linking arm is respectively equipped with the spacing gathering sill that is used for of pegging graft and cooperating with the axle of spacer pin, spring bearing, forms the supporting plate of being convenient to the spring bearing slip in the lower end of following linking arm.

Preferably, said spacer pin is horizontally disposed two, and said spring bearing is two, is installed in rotationally on the axle bed of the inboard bottom of door-plate, just in time offsets with the supporting plate of following linking arm lower end.So just can both improve the flexibility that door-plate moves, simultaneously, improve bracing force, whole door-plate can stressedly more balancedly be suspended on the linking arm so that door-plate carries out horizontal slip through spring bearing.

Improve again; Said lockset comprises the electromagnet on main lock and the control circuit; Position corresponding to lockset on the said mainboard offers the hollow-out parts of being convenient to the door-plate slip; And the positive stop block of mainboard cooperates with the backing pin of main lock plectrum, and the hollow-out parts upper end corresponding to electromagnet on the said mainboard is provided with the baffle plate that cooperates with the backing pin of electromagnet.So just realize double insurance, in the time of need opening door-plate, must open main lock and electromagnet earlier, removed spacing between backing pin and the baffle plate on the main backing pin of locking plectrum and positive stop block, the electromagnet, increased the theftproof performance of strongbox.

Improve, the top of electromagnet is provided with emergent lock on the said door-plate again, and said emergent locking is provided with the shift fork that cooperates with the backing pin of electromagnet.Can prevent that like this control circuit from breaking down or when cutting off the power supply, adopt emergent lock to open.

Preferably, said main lock can be mechanical lock or electronic lock.

Further improve, said door-plate profile cross section is topple over L shaped, is formed in one with door-plate, and perhaps the mode through welding is fixed on the door-plate both sides, perhaps is fixed on the door-plate both sides through the screw ways of connecting.

At last, said bin body catching groove cross section is topple over L shaped, is formed in one with the bin body, perhaps is fixed on the opening both sides of bin body through the mode of welding, perhaps is fixed on the double doorframe of doing in opening both sides of bin body through the screw ways of connecting.

Compared with prior art; The advantage of the utility model is: door-plate can be connected with linking arm through driving mechanism horizontally slidingly, and linking arm is installed in rotation on the door frames of casing through axle sleeve and axle bed, need not the big door frame with the weight heaviness of volume; Simplified frame for movement greatly; Made things convenient for production and assembly, reduced cost, used also convenient light and handy; And be provided with the door-plate profile in the both sides of door-plate; The opening left and right sides of bin body is provided with the double doorframe of doing of bin body catching groove, through the cooperate locking that realizes door-plate of door-plate profile with bin body catching groove, makes the door-plate inside and outside lock like this; Structure is more firm, and theftproof performance is better; Door-plate is through the line slip that fits into of handle gear and mainboard upper rack; And following linking arm and door-plate are realized the rolling slippage through spring bearing; Simplified Sliding Structures greatly, made that the horizontal sliding of door-plate is more lightly convenient, also made that the overall structure of anti-theft safe cabinet is more simple and direct rationally simultaneously; Use more reliable and more stablely, be adapted at using on strongbox, safety cabinet, safe deposit box or the collection box

Description of drawings

Fig. 1 is door-plate and the STRUCTURE DECOMPOSITION sketch map of bin body of the anti-theft safe cabinet of the utility model embodiment;

Fig. 2 be embodiment installation the structural representation of inboard of door-plate of linking arm, driving mechanism and lockset;

Fig. 3 is the lateral view of Fig. 2;

Fig. 4 is the sketch map in the outside of door-plate;

Fig. 5 is the vertical view of Fig. 2;

Fig. 6 is the door-plate catching groove of embodiment cooperates locking with bin body catching groove a structural representation.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in the figure, a kind of anti-theft safe cabinet, it includes critical piece and mechanisms such as bin body 1, door-plate 2, upper and lower linking arm 3 and 4, lockset and driving mechanism; The opening left and right sides of said bin body 1 is provided with bin body catching groove 11, and bin body catching groove 11 is welded on the double doorframe of doing in bin body opening both sides, bin body catching groove 11 can ferrous materials or the alloy material section bar make; Main body section presents topple over L shaped, and the catching groove direction is consistent, accordingly; The both sides of said door-plate 2 are provided with corresponding door-plate profile 21; Door-plate profile 21 also can ferrous materials or the alloy material section bar make, main body section presents topple over L shaped, the profile direction is consistent; And cooperate on the contrary with catching groove; Door-plate profile 21 also is the inside two sides that is weldingly fixed on door-plate 2, and bin body catching groove 11 is in the opposite direction with door-plate profile 21, makes between said door-plate 2 and the bin body 1 through door-plate profile 21 and cooperating of bin body catching groove 11 realizing locking and unlocking; Said door-plate 2 can be connected with 4 with upper and lower linking arm 3 through driving mechanism horizontally slidingly, and said upper and lower linking arm 3 and 4 inner end portion are installed in rotation on the door frames of bin body 1 through rotating mechanism; In the said upper and lower linking arm 3 and 4, wherein go up linking arm 3 and be positioned at door-plate 2 inboard tops, following linking arm 4 is positioned at door-plate 2 inboard bottoms, is connected slidably with door-plate 2; Said rotating mechanism adopts axle sleeve 31 and shaft base structure, and axle sleeve 31 is fixed on linking arm 3 up and down and 4 inner end portion, and axle bed is fixed on the door frames of bin body 1, and axle sleeve 31 is enclosed within on the axle bed, feasible like this assemble very convenient, and with low cost.

Said driving mechanism comprises mainboard 5 and handle 9; Said mainboard 5 is a flat board, and said handle 9 is fixed on the door-plate 2, and the inboard of door-plate 2 is provided with the handle gear 91 that is connected with handle 9; The lower end of said mainboard 5 is provided with the tooth bar 53 that cooperates with handle gear 91; Mainboard 5 links together with door-plate 2, and when handle 9 rotated, door-plate 2 just can cooperate through the flank of tooth with mainboard 5 and is implemented in horizontal slip on the linking arm; Corresponding position level with last linking arm 3 is provided with two spacer pins 22 on the inboard top of said door-plate 2; The inboard bottom of said door-plate 2 is provided with two spring bearings 23 corresponding to the position level of following linking arm 4; Said go up be respectively equipped with on linking arm 3 and the following linking arm 4 cooperate with spool pegging graft of spacer pin 22, spring bearing 23 be used for

spacing gathering sill

32 and 42; Also being provided with of level is convenient to the supporting plate 10 that spring bearing 23 slides in the lower end of descending linking arm 4; Be provided with turnover portion 33 and go up linking arm 3 upper ends, be connected between the kink and top of linking arm, play booster action; Said supporting plate 10 can be fixed by welding in down on the linking arm 4; Also can be one-body molded with following linking arm, spring bearing 23 just in time offsets with the supporting plate 10 of following linking arm 4 lower ends like this, when handle 9 rotates; Door-plate 2 and mainboard 5 just can cooperate when being implemented on the linking arm horizontal slip through the flank of tooth, just can carry out horizontal sliding through the scrolling realization of spring bearing 23 between door-plate 2 and the following linking arm 4.

Said lockset comprises main lock 6, the electromagnet 7 on the control circuit and the emergent lock 8 that is installed on the door-plate 2; Position corresponding to lockset on the said mainboard 5 offers the hollow-out parts of being convenient to door-plate 2 slips, and on the hollow-out parts corresponding to main lock 6, is provided with the postive stop baffle 52 that cooperates with backing pin 62 positions of main lock plectrum 61; The upper end of said electromagnet 7 is provided with the backing pin 71 that can stretch up and down, and the hollow-out parts upper end corresponding to electromagnet 7 on the said mainboard 2 is provided with corresponding baffle plate 54, in the time of need opening door-plate 2 like this; Must open main lock 6 earlier, make the winner lock plectrum 61 and upwards rotate, remove spacing between backing pin 62 and the positive stop block 52 on the main lock plectrum 61; Make backing pin 62 no longer stop mainboard 5, also must open electromagnet 7 simultaneously, remove spacing between backing pin 71 and the baffle plate 54 on the electromagnet 7; Could rotate handle 9 like this; Make mainboard 5 to have double insurance, increased theftproof performance in the enterprising line slip of linking arm; Said emergent lock 8 is positioned at the top of electromagnet 7, and said emergent lock 8 is provided with the shift fork 81 that cooperates with the backing pin 71 of electromagnet 7.

On mainboard 5, just be provided with postive stop baffle 52 and baffle plate 54 like this, the backing pin 62 of plectrum 61 cooperates on one of them postive stop baffle 52 and the lockset, and the backing pin 71 of electromagnet 7 cooperates on another baffle plate 54 and the control circuit, has realized dual fail-safe.Control circuit is exactly the circuit of electronic safe and cabinet, please refer to traditional technological means.

Operating principle is such: when unblanking, have only with key and open main lock 6, make the main lock plectrum 61 on the main lock 6 can rotate rotation; Make the backing pin 62 on the main lock plectrum 61 no longer stop the baffle plate 52 on the mainboard 5; And it is correct that the user inputs password, makes the control circuit of safe can trigger and drive electromagnet 7 actions, and the movable end on the electromagnet 7 is exactly backing pin 71 indentations; Whole like this mainboard 2 unlocks; When the user rotates handle 9, handle gear 91 fits into line slip with the tooth bar 53 of mainboard 5 lower ends, drives door-plate 2 and moves to the end of linking arm 3 and 4; Accordingly; Through spring bearing 23 slippage of rolling, the door-plate profile on the door-plate 2 21 breaks away from the bin body catching groove 11 of bin body 1 like this, just can open the door-plate 2 of safe through the rotating mechanism of upper and lower linking arm 3 and 4 between following linking arm 4 and the door-plate 2; When will close lock, door-plate 2 reverse rotations are rotated on the contrary, be combined on the position that cooperates with bin body 1 doorframe; The reverse rotation handle 9 again, and handle gear 91 cooperates with the tooth bar 53 of mainboard 5 lower ends and carries out opposite direction and slide, at this moment the bin body catching groove 11 of the door-plate profile on the door-plate 2 21 and bin body 1 snap lock again; To lead lock 6 with key then shuts; Make the winner lock 6 main lock plectrum 61 reverse rotations and rotate, make the backing pin 62 on the main lock plectrum 61 stop mainboard 2 postive stop baffles 52 once more, the control circuit of safe also triggers and drives electromagnet 7 and moves once more; Movable end on the electromagnet 7 is exactly that backing pin 71 stretches out once more; Make it stop another baffle plate 54 on the mainboard 5, whole like this mainboard 5 locks once more, and anti-theft safe cabinet has been closed.When control circuit breaks down or cut off the power supply, can adopt emergent lock 8 to carry out, at this moment open emergent lock with key, make shift fork 81 rotations on the emergent lock 8, cooperate with backing pin 71 on the electromagnet 7 and realize emergent unlocking and locking.

Anti-theft safe cabinet as herein described comprises security facilities such as strongbox, safety cabinet, safe deposit box or collection box.

Claims

1. anti-theft safe cabinet; It includes bin body (1), door-plate (2), lockset; Door-plate (2) can carry out lock fit with bin body (1) horizontally slidingly; Said lockset is installed on the door-plate (2); Said door-plate (2) can link together through driving mechanism and linking arm horizontally slidingly, and the inner end portion of said linking arm (3,4) is installed in rotation on bin body (1) lining through rotating mechanism, it is characterized in that the opening left and right sides of said bin body (1) is provided with bin body catching groove (11); The both sides of said door-plate (2) are provided with corresponding door-plate profile (21), cooperating realization to lock and unlock through door-plate profile (21) and bin body catching groove (11) between said door-plate (2) and the bin body (1).

2. anti-theft safe cabinet according to claim 1; It is characterized in that the upper and lower linking arm (3,4) of said linking arm for being provided with up and down; Wherein go up linking arm (3) and be positioned at the inboard top of door-plate (2), following linking arm (4) is positioned at the inboard bottom of door-plate (2).

3. anti-theft safe cabinet according to claim 2; It is characterized in that said driving mechanism comprises mainboard (5) and handle (9); Said mainboard (5) and door-plate (2) link together, and door-plate (2) links together through slide mechanism and linking arm, and said handle (9) is installed on the door-plate (2); The inboard of door-plate (2) is provided with the handle gear (91) that is connected with handle (9); The lower end of said mainboard (5) is provided with the tooth bar (53) that cooperates with handle gear (91), and when handle (9) rotated, door-plate (2) cooperated through the flank of tooth with mainboard (5) and is implemented in horizontal slip on the linking arm.

4. anti-theft safe cabinet according to claim 2; It is characterized in that said rotating mechanism adopts axle sleeve (31,41) and shaft base structure; Axle sleeve (31,41) is fixed on the inner end portion of linking arm (3) and following linking arm (4), and axle bed is fixed in bin body (1) opening.

5. anti-theft safe cabinet according to claim 2; The corresponding position with last linking arm (3), inboard top that it is characterized in that said door-plate (2) is provided with spacer pin (22); The inboard bottom of said door-plate (2) is provided with spring bearing (23) corresponding to the position of following linking arm (4); Said go up be respectively equipped with on linking arm (3) and the following linking arm (4) with the axle of spacer pin (22), spring bearing (23) peg graft cooperate be used for spacing gathering sill (32,42), be provided with the supporting plate (10) of being convenient to spring bearing (23) slip in the lower end of following linking arm (4).

6. anti-theft safe cabinet according to claim 5; It is characterized in that said spacer pin (22) is horizontally disposed two; Said spring bearing (23) is horizontally disposed two; Be installed in rotation on the bearing support of the inboard bottom of door-plate (2), just in time offset with the supporting plate of following linking arm (4) lower end.

7. anti-theft safe cabinet according to claim 3; It is characterized in that said lockset comprises the electromagnet (7) on main lock (6) and the control circuit; The position that said mainboard (5) is gone up corresponding to lockset offers the hollow-out parts of being convenient to door-plate (2) slip; And the positive stop block (52) of mainboard (5) cooperates with the backing pin (62) of main lock plectrum (61), and the hollow-out parts upper end that said mainboard (5) is gone up corresponding to electromagnet (7) is provided with the baffle plate (54) that cooperates with the backing pin (71) of electromagnet (7).

8. anti-theft safe cabinet according to claim 1; It is characterized in that the top that is positioned at electromagnet (7) on the said door-plate (2) is provided with emergent lock (8), said emergent lock (8) is provided with the shift fork (81) that cooperates with the backing pin (71) of electromagnet (7).

9. anti-theft safe cabinet according to claim 7 is characterized in that said main lock (6) is mechanical lock or electronic lock.

10. anti-theft safe cabinet according to claim 1; It is characterized in that said door-plate profile (21) cross section is topple over L shaped; Be formed in one with door-plate (2); Perhaps the mode through welding is fixed on door-plate (2) both sides, perhaps is fixed on door-plate (2) both sides through the screw ways of connecting.

11. anti-theft safe cabinet according to claim 1; It is characterized in that said bin body catching groove (11) cross section is topple over L shaped; Be formed in one with bin body (1); Perhaps be fixed on the opening both sides of bin body (1), perhaps be fixed on the opening both sides of bin body (1) through the screw ways of connecting through the mode of welding.